code: def testRecordInputSimple(self):
      with self.cached_session() as sess:
          self.generateTestData("basic", 1, 1)
  
          yield_op = data_flow_ops.RecordInput(
              file_pattern=os.path.join(self.get_temp_dir(), "basic.*"),
              parallelism=1,
              buffer_size=1,
              batch_size=1,
              name="record_input",
          ).get_yield_op()
  
          self.assertEqual(self.evaluate(yield_op), b"0000000000")
  
file_path: tensorflow-upstream/tensorflow/python/kernel_tests/io_ops/record_input_test.py
imports: import os
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import tf_record
  from tensorflow.python.ops import data_flow_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 2 for calling the RecordInputOpTest obj's underlying member method code with example usage: obj.testRecordInputSimple() without return types